CN108285116A - A kind of electric power overhaul auxiliary device convenient for adjusting - Google Patents
A kind of electric power overhaul auxiliary device convenient for adjusting Download PDFInfo
- Publication number
- CN108285116A CN108285116A CN201810195448.1A CN201810195448A CN108285116A CN 108285116 A CN108285116 A CN 108285116A CN 201810195448 A CN201810195448 A CN 201810195448A CN 108285116 A CN108285116 A CN 108285116A
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- Prior art keywords
- gear
- wall
- tooth
- electric power
- auxiliary device
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of electric power overhaul auxiliary device convenient for adjusting, structure includes：Expand platform, protect column, lifting support, push rod, control box, chassis, telescopic arm, supporting rod, movable pulley group, the top surface level for expanding platform is installed in the bottom on protection column, the bottom of lifting support is bolted on the upper end on chassis, push rod is vertically fixed on the right side of control box, it is diagonal at four of chassis that telescopic arm sets that there are four uniform weldings, telescopic arm is fixed on the upper end of supporting rod outer wall and flexible connection, a kind of expansion platform of electric power overhaul auxiliary device convenient for adjusting of the present invention can be moved freely by pedal, the improved electric power overhaul auxiliary device convenient for adjusting can be such that service personnel is freely operated in the platform at top, and it can be by carrying out the portability that flexible modulation improves repair to expanding platform when maintenance.
Description
Technical field
The present invention is a kind of electric power overhaul auxiliary device convenient for adjusting, and belongs to repairing auxiliary device field.
Background technology
Electric power overhaul is largely divided into following maintenance part：Power generation part, power pack, power transformation part and distribution portion
Point, each part be carried out by special personnel it is responsible.It is mainly responsible for everyday devices installation and safeguards, troubleshooting,
Line walking investigation etc., is the occupation to power grid and its auxiliary device maintaining, and professional requirement is very high, and has certain danger
Property.
But the prior art can be improved since the maintenance majority of power cable is in eminence maintenance to the activity of operating personnel
It is limited in scope, it is more difficult to be operated, be affected to working efficiency, and safety is not high enough.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of electric power overhauls convenient for adjusting to assist dress
Set, with solve in power cable maintenance majority be in eminence overhaul, can improve it is limited to the scope of activities of operating personnel, compared with
Difficulty is operated, and is affected to working efficiency, and the problem that safety is not high enough.
To achieve the goals above, the present invention is to realize by the following technical solutions：A kind of electric power convenient for adjusting
Repairing auxiliary device, structure include：Expand platform, protection column, lifting support, push rod, control box, chassis, telescopic arm, support
Bar, movable pulley group, the top surface level for expanding platform are installed in the bottom on protection column, and the bottom of the lifting support is logical
Cross the upper end that bolt is fixed on chassis, the push rod is vertically fixed on the right side of control box, and the telescopic arm sets that there are four uniformly
Be welded on chassis four are diagonal, and the telescopic arm is fixed on the upper end of supporting rod outer wall and flexible connection, the movable pulley
Group is bolted on the front and rear sides on chassis, and the expansion platform is equipped with mobile pedal, driving cam, belt wheel, commutation drive
Lever, ratch, ratchet, mobile foundation, the mobile pedal horizontal are mounted on the upper end of driving cam, and the transmission is convex
The pinion gear of wheel is mechanically connected by belt and belt wheel, and the spindle mobility of straight-tooth and ratchet on the right side of the ratch connects,
The ratchet is fixed on the upper end of mobile foundation and flexible connection, at the top of the bottom of the mobile foundation and telescopic arm
Movable ear clearance fit；
Further, the mobile pedal is by foot pedal, mobile mandril, limited block, resetting spring, adjustable shelf, transmission arm
Composition, it is described to be set there are two the upper end for being mounted on expansion platform outer wall by foot pedal and connected with the top movable of mobile mandril
It connects, the limited block intermediate groove is welded on the upper end of mobile mandril outer wall, and the mobile mandril extends vertically through resetting spring
Inner wall and clearance fit, the adjustable shelf are horizontally fixed on the left and right sides for expanding inboard wall, the movement by bolt
The bottom of mandril is mechanically connected by transmission arm and driving cam activity bolt.
Further, the driving cam is made of gear wheel, compound gear holder, pinion gear, compound belt wheel, belt,
With pinion gear by the bolt solid left side trepanning in compound gear holder respectively, the pinion gear is mounted on compound the gear wheel
The rear end of belt wheel and it is in same axle center, the outer wall of the compound belt wheel is flexibly connected by belt with the outer wall of belt wheel, institute
It states compound gear support level and is welded on the upper end for expanding inboard wall.
Further, the belt wheel is made of input belt wheel, the second belt, tensioning wheel, swing arm, torsional spring, output pulley, institute
The right side that input belt wheel is fixed on output pulley by the second belt is stated, the tensioning wheel is bolted on the upper end of swing arm
And it is flexibly connected with torsional spring, the outer wall of the tensioning wheel is matched with the outer wall gap of the second belt, the output pulley external tooth
Circle and the straight-tooth of unidirectional driving bar bottom are intermeshed.
Further, the unidirectional driving bar by main shaft, ball bearing, firm banking, Hooks coupling universal coupling, fixed pedestal,
Straight-tooth composition is inputted, the outer wall vertical of the main shaft runs through the axle center of ball bearing inner wall, and the firm banking is solid by bolt
It is scheduled on the inner wall for expanding platform and is interference fitted with the top of fixed pedestal, the shaft of the Hooks coupling universal coupling bottom is welded on
Input the center of straight-tooth outer wall upper end, the main shaft is vertically installed in the lower end of ratch cone tooth, the outer wall of the input straight-tooth with
Belt wheel is mechanically connected.
Further, the ratch is made of angular wheel, straight-tooth, shaft, lubrication bearing, holder, the angular wheel
The external tooth at top is fixed on the bottom of straight-tooth external tooth, and the straight-tooth sets that there are two the left and right sides for being mounted on shaft, the shafts
Outer wall level be installed in the axle center of lubrication bearing rotor, the lubrication bearing sets that there are four be separately mounted to the left and right two of holder
Side, the support vertical are welded on the top for expanding inboard wall.
Further, the ratchet is by oblique cone ratch, compound gear, free gear, movable block, output compound gear
Composition, the external tooth of oblique cone ratch bottom are intermeshed with the external tooth of compound gear front end, and the compound gear is vertically installed
In the right side of free gear and flexible connection, the free gear is fixed on the rear end of movable block and is in same axle center,
The external tooth of the output compound gear is mechanically connected by free gear and mobile foundation, and the oblique cone ratch is vertically fixed on tooth
The lower end of bar.
Further, the mobile foundation is by first gear, second gear, rack, pedestal, motion bar, limited roller, bullet
Spring forms, and the tooth block of the first gear and the tooth block gap of second gear coordinate, and the second gear is vertically fixed on rack
The bottom level of the upper end of external tooth, the rack is welded on the upper surface of pedestal, and the bottom end of the motion bar passes through bolt and limit
The axle center active link of position idler wheel, the motion bar extend vertically through the center of spring inner wall and flexible connection.
Advantageous effect
A kind of removable working at height pallet of electric power overhaul auxiliary device convenient for adjusting of the present invention passes through control box
The control to lifting support is carried out, changes the lifting height for expanding platform, carrying out movement by movable pulley group can be faster
Into the maintenance of row line, telescopic arm can ensure the stability on the chassis in static repair with supporting rod, and can be certain
The slope surface of angle work, for maintenance personal when expanding platform operations, protection column provides certain safeguard protection, works as dimension
When repairing personnel and need to carry out further movement of to expanding platform, stepping on foot pedal makes mobile mandril move downward,
Under the active force of resetting spring, mobile mandril moves back and forth, and makes transmission arm that gear wheel be pushed to be rotated, driving cam movement
When can drive input belt wheel promote the output pulley being connect with the second belt to be moved, tensioning wheel is fixed on the top of swing arm
The tightness that the second belt can be kept under the adjusting of torsional spring prevents it from falling off and causes failure, leads to after output pulley rotation
Crossing input straight-tooth and being connect with universal shaft connected device makes the angular wheel of ratch that straight-tooth be driven to drive shaft rotation by main shaft, with ratch
Be fixed among the ratchet being connected free gear on movable block can only one-way movement, can ensure that the right and left is independent
Free gear can unlock when movement, prevent second gear stuck when counter motion, and make reversed foot pedal
Slave operation causes failure, output compound gear that first gear can be made to drive second gear movable on rack, be fixed with bullet
Mobile foundation is tightly fixed to expand the bottom end of platform by the motion bar of spring, improves its stability in top movements, with
And balance of the service personnel in top movable is kept to have certain guarantee, the improved electricity convenient for adjusting to its safety
Power repairing auxiliary device can be such that service personnel is freely operated in the platform at top, and can be by opening up when maintenance
It flattens platform and carries out the portability that flexible modulation improves repair.
It can be moved freely by pedal in the expansion platform of the present invention, the improved electric power overhaul convenient for adjusting
Auxiliary device can be such that service personnel is freely operated in the platform at top, and can be by expanding platform when maintenance
Carry out the portability that flexible modulation improves repair.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is that the present invention is a kind of convenient for the surface structure schematic diagram of the electric power overhaul auxiliary device adjusted.
Fig. 2 is that the present invention is a kind of convenient for the internal structure schematic diagram of the electric power overhaul auxiliary device adjusted.
Fig. 3 is first part's structural schematic diagram of Fig. 2 of the present invention.
Fig. 4 is the second part structural schematic diagram of Fig. 2 of the present invention.
Fig. 5 is that the present invention is a kind of convenient for the drive mechanism schematic diagram of the electric power overhaul auxiliary device adjusted.
In figure：Expand platform -1, protection column -2, lifting support -3, push rod -4, control box -5, chassis -6, telescopic arm -7,
Supporting rod -8, movable pulley group -9, mobile pedal -101, driving cam -102, belt wheel -103, unidirectional driving bar -104, ratch -
105, ratchet -106, mobile foundation -107, foot pedal -1011, mobile mandril -1012, limited block -1013, resetting spring -
1014, adjustable shelf -1015, transmission arm -1016, gear wheel -1021, compound gear holder -1022, pinion gear -1023, composite band
Wheel -1024, belt -1025, input belt wheel -1031, the second belt -1032, tensioning wheel -1033, swing arm -1034, torsional spring -
1035, output pulley -1036, main shaft -1041, ball bearing -1042, firm banking -1043, Hooks coupling universal coupling -1044, fixation
Pedestal -1045, input straight-tooth -1046, angular wheel -1051, straight-tooth -1052, shaft -1053, lubrication bearing -1054, holder -
1055, oblique cone ratch -1061, compound gear -1062, free gear -1063, movable block -1064, output compound gear -1065,
First gear -1071, second gear -1072, rack -1073, pedestal -1074, motion bar -1074, limited roller -1075, bullet
Spring -1075.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
- Fig. 5 is please referred to Fig.1, the present invention provides a kind of electric power overhaul auxiliary device convenient for adjusting：Its structure includes：It opens up
Platform 1, protection column 2, lifting support 3, push rod 4, control box 5, chassis 6, telescopic arm 7, supporting rod 8, movable pulley group 9 are flattened, it is described
The top surface level for expanding platform 1 is installed in the bottom on protection column 2, and the bottom of the lifting support 3 is bolted on
The upper end on chassis 6, the push rod 4 are vertically fixed on the right side of control box 5, and the telescopic arm 7 sets that there are four uniform weldings the bottom of at
Four of disk 6 are diagonal, and the telescopic arm 7 is fixed on the upper end of 8 outer wall of supporting rod and flexible connection, and the movable pulley group 9 is logical
Cross the front and rear sides that bolt is fixed on chassis 6, the expansion platform 1 be equipped with mobile pedal 101, driving cam 102, belt wheel 103,
Unidirectional driving bar 104, ratch 105, ratchet 106, mobile foundation 107, it is convex that the mobile pedal 101 is horizontally arranged at transmission
The pinion gear of the upper end of wheel 102, the driving cam 102 is mechanically connected by belt and belt wheel 103, and the ratch 105 is right
The straight-tooth of side is connect with the spindle mobility of ratchet 106, and the ratchet 106 is fixed on the upper end of mobile foundation 107 simultaneously
And it is flexibly connected, the bottom of the mobile foundation 107 and mobile pedal 101 described in the movable ear clearance fit at the top of telescopic arm 7
It is made of foot pedal 1011, mobile mandril 1012, limited block 1013, resetting spring 1014, adjustable shelf 1015, transmission arm 1016,
The top movable set by foot pedal 1011 there are two the upper end for expanding 1 outer wall of platform is mounted on and with mandril 1012 is moved
Connection, 1013 intermediate groove of the limited block are welded on the upper end of 1012 outer wall of mobile mandril, and the mobile mandril 1012 is vertical
Through the inner wall and clearance fit of resetting spring 1014, the adjustable shelf 1015 is horizontally fixed on by bolt and expands platform 1
The bottom of the left and right sides of inner wall, the mobile mandril 1012 is connected by transmission arm 1016 and the movable bolt machinery of driving cam 102
It connects, the driving cam 102 is by gear wheel 1021, compound gear holder 1022, pinion gear 1023, compound belt wheel 1024, belt
1025 compositions, the gear wheel 1021 are opened by the way that bolt is solid respectively in the left side of compound gear holder 1022 with pinion gear 1023
Hole, the pinion gear 1023 are mounted on the rear end of compound belt wheel 1024 and are in same axle center, the compound belt wheel 1024
Outer wall is flexibly connected by belt 1025 with the outer wall of belt wheel 103, and it is flat that 1022 level of compound gear holder is welded on expansion
The upper end of 1 inner wall of platform, the belt wheel 103 is by input belt wheel 1031, the second belt 1032, tensioning wheel 1033, swing arm 1034, torsional spring
1035, output pulley 1036 forms, and the input belt wheel 1031 is fixed on the right side of output pulley 1036 by the second belt 1032
Side, the tensioning wheel 1033 are bolted on the upper end of swing arm 1034 and are flexibly connected with torsional spring 1035, the tensioning
The outer wall of wheel 1033 is matched with the outer wall gap of the second belt 1032,1036 external toothing of the output pulley and unidirectional driving bar
The straight-tooth of 104 bottoms is intermeshed, the unidirectional driving bar 104 by main shaft 1041, ball bearing 1042, firm banking 1043,
Hooks coupling universal coupling 1044, fixed pedestal 1045, input straight-tooth 1046 form, and the outer wall vertical of the main shaft 1041 runs through ball axis
Hold the axle center of 1042 inner walls, the firm banking 1043 be bolted on the inner wall for expanding platform 1 and with fixed pedestal
The shaft of 1045 top interference fit, 1044 bottom of the Hooks coupling universal coupling is welded in 1046 outer wall upper end of input straight-tooth
The heart, the main shaft 1041 are vertically installed in the lower end that ratch 105 bores tooth, the outer wall and 103 machine of belt wheel of the input straight-tooth 1046
Tool connects, and the ratch 105 is made of angular wheel 1051, straight-tooth 1052, shaft 1053, lubrication bearing 1054, holder 1055,
The external tooth at the top of the angular wheel 1051 is fixed on the bottom of 1052 external tooth of straight-tooth, and the straight-tooth 1052 sets that there are two be mounted on
The left and right sides of shaft 1053, the outer wall level of the shaft 1053 are installed in the axle center of lubrication 1054 rotor of bearing, the profit
Plain besring 1054 is set there are four the left and right sides for being separately mounted to holder 1055, and the holder 1055 is vertically welded in expansion platform
The top of 1 inner wall, the ratchet 106 is by oblique cone ratch 1061, compound gear 1062, free gear 1063, movable block
1064, output compound gear 1065 forms, the external tooth of the external tooth and 1062 front end of compound gear of 1061 bottom of oblique cone ratch
Intermeshing, the compound gear 1062 are vertically installed in the right side of free gear 1063 and flexible connection, the movable teeth
Wheel 1063 is fixed on the rear end of movable block 1064 and is in same axle center, and the external tooth of the output compound gear 1065 passes through work
Moving gear 1063 is mechanically connected with mobile foundation 107, and the oblique cone ratch 1061 is vertically fixed on the lower end of ratch 105, described
Mobile foundation 107 is by first gear 1071, second gear 1072, rack 1073, pedestal 1074, motion bar 1074, limited roller
1075, spring 1075 forms, and the tooth block of the first gear 1071 coordinates with the tooth block gap of second gear 1072, and described second
Gear 1072 is vertically fixed on the upper end of 1073 external tooth of rack, and the bottom level of the rack 1073 is welded on the upper of pedestal 1074
The bottom end on surface, the motion bar 1074 passes through the axle center active link of bolt and limited roller 1075, the motion bar 1074
Extend vertically through the center of 1075 inner wall of spring and flexible connection.
The control to lifting support 3 is carried out by control box 5 in the removable working at height pallet of the present invention, changes and expands
The lifting height of platform 1, carrying out movement by movable pulley group 9 can be faster into the maintenance of row line, telescopic arm 7 and support
Bar 8 can ensure the stability on the chassis 6 in static repair, and can work in the slope surface of certain angle, repair
Personnel when expanding 1 operation of platform, protection column 2 certain safeguard protection is provided, when maintenance personal need to expand platform 1 into
When a moved further of advancing, stepping on foot pedal 1011 makes mobile mandril 1012 move downward, in resetting spring 1014
Under active force, mobile mandril 1012 moves back and forth, and makes transmission arm 1016 that gear wheel 1021 be pushed to be rotated, driving cam 102
It can drive input belt wheel 1031 that the output pulley 1036 being connect with the second belt 1032 is promoted to be moved when movement, be tensioned
The top that wheel 1033 is fixed on swing arm 1034 can keep the tightness of the second belt 1032 under the adjusting of torsional spring 1035, prevent
Only it, which falls off, causes failure, and output pulley 1036 is connect by input straight-tooth 1046 with universal shaft connected device 1044 after rotating passes through master
Axis 1041 makes the angular wheel 1051 of ratch 105 drive straight-tooth 1052 that shaft 1053 is driven to rotate, the list being connected with ratch 105
Be fixed among to gear 106 free gear 1063 on movable block 1064 can only one-way movement, can ensure the right and left list
Solely free gear 1063 can unlock when movement, prevent second gear 1072 stuck when counter motion, and make anti-
To 1011 slave operation of foot pedal cause failure, output compound gear 1065 can make first gear 1071 drive second gear
1072 is movable on rack, and mobile foundation 107 is tightly fixed to expand platform by the motion bar 1074 for being fixed with spring 1075
Its stability in top movements is improved in bottom end, and balance of the service personnel in top movable is kept to pacify it
It is complete to have certain guarantee, the improved electric power overhaul auxiliary device convenient for adjusting that service personnel be made in the platform at top
It is freely operated, and can be by carrying out the portability that flexible modulation improves repair to expanding platform when maintenance.
The characteristics of Hooks coupling universal coupling 1044 of the present invention is using its mechanism, makes two axis not in same axis, there are axis
Two coupled axis continuous rotaries can be realized in the case of wire clamp angle, and reliably transmit torque and movement, and Hooks coupling universal coupling is most
Big feature is：Its structure has larger angular compensatory ability, compact-sized, transmission efficiency.
Its structure and principle, which are all this technology personnel, can be learnt by technical manual or be known by routine experiment method,
Problems solved by the invention be in power cable maintenance majority be in eminence maintenance, can improve to the movable model of operating personnel
It is with limit, it is more difficult to be operated, be affected to working efficiency, and safety is not high enough, the present invention is mutual by above-mentioned component
It is combined, can reach it is improved convenient for adjust electric power overhaul auxiliary device can make service personnel top platform into
The free operation of row, and can be by carrying out the portability that flexible modulation improves repair to expanding platform when maintenance.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that come within the meaning and range of equivalency of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of electric power overhaul auxiliary device convenient for adjusting, structure include：Expand platform (1), protection column (2), lifting branch
Frame (3), push rod (4), control box (5), chassis (6), telescopic arm (7), supporting rod (8), movable pulley group (9), it is characterised in that：
The top surface level for expanding platform (1) is installed in the bottom of protection column (2), the bottom of the lifting support (3)
It is bolted on the upper end of chassis (6), the push rod (4) is vertically fixed on the right side of control box (5), the telescopic arm
(7) it is diagonal at four of chassis (6) to set that there are four uniform weldings, and the telescopic arm (7) is fixed on the upper end of supporting rod (8) outer wall
And it is flexibly connected, the movable pulley group (9) is bolted on the front and rear sides of chassis (6)；
The expansion platform (1) be equipped with mobile pedal (101), driving cam (102), belt wheel (103), unidirectional driving bar (104),
Ratch (105), ratchet (106), mobile foundation (107), the mobile pedal (101) are horizontally arranged at driving cam
(102) pinion gear of upper end, the driving cam (102) is mechanically connected by belt and belt wheel (103), the ratch
(105) straight-tooth on the right side of is connect with the spindle mobility of ratchet (106), and the ratchet (106) is fixed on mobile foundation
(107) upper end and flexible connection, bottom and the movable ear gap at the top of telescopic arm (7) of the mobile foundation (107) are matched
It closes.
2. a kind of electric power overhaul auxiliary device convenient for adjusting according to claim 1, it is characterised in that：The movement is stepped on
Plate (101) is by foot pedal (1011), mobile mandril (1012), limited block (1013), resetting spring (1014), adjustable shelf
(1015), transmission arm (1016) form, it is described by foot pedal (1011) set there are two be mounted on expand platform (1) outer wall upper end
And it is connect with the top movable of mobile mandril (1012), limited block (1013) intermediate groove is welded on mobile mandril
(1012) upper end of outer wall, the mobile mandril (1012) extend vertically through the inner wall and clearance fit of resetting spring (1014),
The adjustable shelf (1015) is horizontally fixed on the left and right sides for expanding platform (1) inner wall, the mobile mandril by bolt
(1012) bottom is mechanically connected by transmission arm (1016) and the movable bolt of driving cam (102).
3. a kind of electric power overhaul auxiliary device convenient for adjusting according to claim 1, it is characterised in that：The transmission is convex
(102) are taken turns by gear wheel (1021), compound gear holder (1022), pinion gear (1023), compound belt wheel (1024), belt
(1025) it forms, the gear wheel (1021) is solid in compound gear holder (1022) respectively by bolt with pinion gear (1023)
Left side trepanning, the pinion gear (1023) is mounted on the rear end of compound belt wheel (1024) and is in same axle center, described compound
The outer wall of belt wheel (1024) is flexibly connected by belt (1025) with the outer wall of belt wheel (103), the compound gear holder
(1022) level is welded on the upper end for expanding platform (1) inner wall.
4. a kind of electric power overhaul auxiliary device convenient for adjusting according to claim 1, it is characterised in that：The belt wheel
(103) by input belt wheel (1031), the second belt (1032), tensioning wheel (1033), swing arm (1034), torsional spring (1035), output
Belt wheel (1036) forms, and the input belt wheel (1031) is fixed on the right side of output pulley (1036) by the second belt (1032)
Side, the tensioning wheel (1033) are bolted on the upper end of swing arm (1034) and are flexibly connected with torsional spring (1035), institute
The outer wall for stating tensioning wheel (1033) is matched with the outer wall gap of the second belt (1032), output pulley (1036) external toothing with
The straight-tooth of unidirectional driving bar (104) bottom is intermeshed.
5. a kind of electric power overhaul auxiliary device convenient for adjusting according to claim 1, it is characterised in that：The commutation is driven
Lever (104) is by main shaft (1041), ball bearing (1042), firm banking (1043), Hooks coupling universal coupling (1044), fixed pedestal
(1045), input straight-tooth (1046) forms, and the outer wall vertical of the main shaft (1041) runs through the axis of ball bearing (1042) inner wall
The heart, the firm banking (1043) be bolted on the inner wall for expanding platform (1) and with the top of fixed pedestal (1045)
End interference fit, the shaft of Hooks coupling universal coupling (1044) bottom are welded on the center of input straight-tooth (1046) outer wall upper end,
The main shaft (1041) is vertically installed in the lower end of ratch (105) cone tooth, the outer wall and belt wheel of the input straight-tooth (1046)
(103) it is mechanically connected.
6. a kind of electric power overhaul auxiliary device convenient for adjusting according to claim 1, it is characterised in that：The ratch
(105) it is made of angular wheel (1051), straight-tooth (1052), shaft (1053), lubrication bearing (1054), holder (1055), institute
State the bottom that the external tooth at the top of angular wheel (1051) is fixed on straight-tooth (1052) external tooth, the straight-tooth (1052) sets that there are two peaces
The left and right sides mounted in shaft (1053), the outer wall level of the shaft (1053) are installed in the axis of lubrication bearing (1054) rotor
The heart, the lubrication bearing (1054) set there are four the left and right sides for being separately mounted to holder (1055), and the holder (1055) is hung down
It is straight to be welded on the top for expanding platform (1) inner wall.
7. a kind of electric power overhaul auxiliary device convenient for adjusting according to claim 1, it is characterised in that：The unidirectional tooth
(106) are taken turns by oblique cone ratch (1061), compound gear (1062), free gear (1063), movable block (1064), output composite teeth
(1065) composition is taken turns, the external tooth of oblique cone ratch (1061) bottom is intermeshed with the external tooth of compound gear (1062) front end,
The compound gear (1062) is vertically installed in right side and the flexible connection of free gear (1063), the free gear
(1063) it is fixed on the rear end of movable block (1064) and is in same axle center, the external tooth of the output compound gear (1065) is logical
It crosses free gear (1063) to be mechanically connected with mobile foundation (107), the oblique cone ratch (1061) is vertically fixed on ratch (105)
Lower end.
8. a kind of electric power overhaul auxiliary device convenient for adjusting according to claim 1, it is characterised in that：The mobile base
Seat (107) is by first gear (1071), second gear (1072), rack (1073), pedestal (1074), motion bar (1074), limit
Position idler wheel (1075), spring (1075) composition, between the tooth block and the tooth block of second gear (1072) of the first gear (1071)
Gap coordinates, and the second gear (1072) is vertically fixed on the upper end of rack (1073) external tooth, the bottom of the rack (1073)
Level is welded on the upper surface of pedestal (1074), and the bottom end of the motion bar (1074) passes through bolt and limited roller (1075)
Axle center active link, the motion bar (1074) extend vertically through the center of spring (1075) inner wall and flexible connection.
Priority Applications (1)
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| CN109019457A (en) * | 2018-08-22 | 2018-12-18 | 邹锋高 | A kind of automatic travelling device of aerial work platform |
| CN109336019A (en) * | 2018-12-07 | 2019-02-15 | 安徽凯承源电子科技有限公司 | A kind of electric power overhaul device |
| CN109861142A (en) * | 2018-11-28 | 2019-06-07 | 国网河南省电力公司漯河供电公司 | A kind of shanty town transmission line of electricity carding apparatus |
| CN110979269A (en) * | 2019-12-23 | 2020-04-10 | 重庆佰斯泰机械有限公司 | Pit protection mechanism of self-walking scissor-type movable lifting platform and working method |
| CN112350207A (en) * | 2020-10-21 | 2021-02-09 | 国网山东省电力公司汶上县供电公司 | Adjusting device for electric power overhaul operation |
| CN112448318A (en) * | 2020-12-19 | 2021-03-05 | 谷伟川 | Electric power tower maintenance mechanism and maintenance method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109019457A (en) * | 2018-08-22 | 2018-12-18 | 邹锋高 | A kind of automatic travelling device of aerial work platform |
| CN109861142A (en) * | 2018-11-28 | 2019-06-07 | 国网河南省电力公司漯河供电公司 | A kind of shanty town transmission line of electricity carding apparatus |
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| CN110979269A (en) * | 2019-12-23 | 2020-04-10 | 重庆佰斯泰机械有限公司 | Pit protection mechanism of self-walking scissor-type movable lifting platform and working method |
| CN112350207A (en) * | 2020-10-21 | 2021-02-09 | 国网山东省电力公司汶上县供电公司 | Adjusting device for electric power overhaul operation |
| CN112350207B (en) * | 2020-10-21 | 2022-05-10 | 国网山东省电力公司汶上县供电公司 | Adjusting device for electric power overhaul operation |
| CN112448318A (en) * | 2020-12-19 | 2021-03-05 | 谷伟川 | Electric power tower maintenance mechanism and maintenance method thereof |
| CN112448318B (en) * | 2020-12-19 | 2021-08-06 | 鄂州电力勘察设计院有限责任公司 | Electric power tower maintenance mechanism and maintenance method thereof |
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Application publication date: 20180717 |